Scanning w/HP 7500 OfficeJet E910 OSX 10.9 Mavericks

I'm following the instructions posted HERE on HP's website for installing an HP Officejet 7500 E910 printer on Mac OSX 10.9. However, when setting up the printer to connect wirelessly, step 7 does not list the name of my printer in the box. The only available option is "Airprint" which does not allow me to utilize the scanner (one of the main reasons I bought the printer to begin with). Screenshot below: